GDO Standardized Precipitation-Evapotranspiration Index ERA5, 24-month accumulation period (SPEI-24) (version 1.0.0)
收藏DataCite Commons2026-03-10 更新2026-05-04 收录
下载链接:
https://data.jrc.ec.europa.eu/dataset/4dfa396d-5758-49e4-99c3-e94c0cbc0b6a
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资源简介:
The 24-month Standardized Precipitation-Evapotranspiration Index (SPEI-24) is an indicator used to monitor meteorological drought based on precipitation and reference evapotransipration. Anomalies over 24-month accumulation periods. SPEI-24 serves as a proxy indicator for long-term impacts, such as reduced reservoir and groundwater recharge. The input data for calculating the SPEI-24 is ERA5 precipitation and temperature reanalysis.
提供机构:
European Commission, Joint Research Centre
创建时间:
2026-03-10



